How to distribute iOS app with Firebase?

Question

I would like someone to help me out in order to distribute my ios app successfully. I made a simple ios app with firebase push notification service as following steps.

1. Added IOS certificate with Apple Push Notification service SSL (Sandbox) in Development

2. Upload Development APNs certificate to firebase cloud messaging as below picture.

3. Everything is fine. I could send notification successfully in my iPhone without any problem.

My question is from here. I want to distribute my app to app store and I would like to check my distribution steps are going to be right or wrong. please take a look my questions and the following steps then give me advice.

Q1 : For distribution my app, What production certificate do I have add between App Store and Ad Hoc or Apple Push Notification service SSL (Sandbox & Production) ?

Q2 : If I need to add Apple Push Notification service SSL (Sandbox & Production), Do I need to upload the production certificate to No production APNs certificate area of the above image ?

Q3 : Do I need to download GoogleService-Info.plist again ? if so, do I have to replace the current GoogleService-Info.plist of xCode ?

I really wish someone who knows or experienced this case to help me.

Thanks

Answer 1

For Q1: you can use any of the two certificates to use it as production certificate: App Store and Ad Hoc or Apple Push Notification service SSL (Sandbox & Production)

For Q2: Yes, exactly. You need to upload that certificate to No production APNs certificate area of the above image.

For Q3: you do not require to download .plist file again.

Wow! you're done. Good to go, my friend.